Harley Engine
Harley Bike Engine Parts at JJ Motorsports
Rebuild and boost your Harley's engine with premium parts from JJ Motorsports. Our inventory features complete gasket sets, piston kits, oil filters, pushrod tubes, and coolers designed for maximum strength, leak-free sealing, and high-performance in extreme conditions. Compatible with Big Twins, Softail, Touring, and more, these components support top-end overhauls, oil management, and durability for street rides or custom builds.
Shop trusted brands like Drag Specialties for magnetic filters and Wiseco for forged pistons. Explore related categories such as Harley air and fuel for carb tuning or Harley drivetrain for transmission upgrades.
Top Harley Engine Products
- DRAG SPECIALTIES Magnetic Ring Oil Filter - Chrome - 3-1/4" 140003HP-BX18 – Captures metal particles with pressure relief.
- WISECO Piston Kit .010 .883 XL K1656 – Forged aluminum with rings, pins, and circlips for rebuilds.
- DRAG SPECIALTIES Pushrod Tube Kit Big Twin 75711 – Includes tubes, clips, cups, and springs for complete engine.
- ULTRACOOL Below Regulator Mount Oil Cooler Stainless Steel RF-2CSS – Fits S&S 111/124/143 engines with machined adapter.
- PAUGHCO Ribbed Teardrop Air Cleaner 701-200 – Chrome-plated aluminum with mini filter.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
DRAG SPECIALTIES Pushrod Tube Kit - Black - Big Twin 74951B
DRAG SPECIALTIES
$126.09Pushrod tubes are critical to maintaining proper valve train geometry and preventing oil leakage in Big Twin engines. Factory tubes degrade over time, leading to inconsistent valve timing and messy...09280044- SKU:
- 09280044
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- PRODUCT NAME:
- TUBE KIT
- RIDING STYLE:
- STREET
- TYPE:
- PUSHROD
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$126.09Qty in Cart: 0Quantity:Price:$126.09Subtotal: -
DRAG SPECIALTIES Pushrod Tube Kit - Black - XL 77335B
DRAG SPECIALTIES
$135.63Pushrod tube integrity is critical to maintaining proper valve train geometry and preventing catastrophic engine failure under high RPM conditions. The DRAG SPECIALTIES Pushrod Tube Kit delivers...09280042- SKU:
- 09280042
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- TUBE KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- PUSHROD
$135.63Qty in Cart: 0Quantity:Price:$135.63Subtotal: -
DRAG SPECIALTIES Pushrod Tube Kit - Black - XL 77334B
DRAG SPECIALTIES
$136.69Pushrod tubes are critical to maintaining consistent valve actuation and preventing catastrophic engine failure under high-RPM conditions. A worn or compromised pushrod tube kit introduces unwanted...09280041- SKU:
- 09280041
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
- BASE COLOR:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- PUSHROD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- TUBE KIT
$136.69 -
FEULING OIL PUMP CORP. HP+‚® Pushrods - XL 4085
FEULING OIL PUMP CORP.
$179.95If you're pushing your Harley-Davidson® XL engine beyond stock performance, your pushrods need to keep pace with aggressive cam lift and high spring pressures. FEULING's HP+ pushrods deliver the...09280040- SKU:
- 09280040
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- DIAMETER IMPERIAL:
- 0.375'
- MODEL:
- HP+®
- PRODUCT NAME:
- PUSHROD SET
- MATERIAL:
- CHROME MOLY
- WALL THICKNESS:
- 0,065'
- WALL THICKNESS IMPERIAL:
- 0.065'
- MATERIAL:
- 4130 STEEL
- RIDING STYLE:
- STREET
- STYLE:
- FIXED LENGTH
- UNITS:
- SET OF 4
$179.95 -
DRAG SPECIALTIES Pushrod Tube Kit - Chrome - XL 77335
DRAG SPECIALTIES
$135.63Pushrod tubes are critical to maintaining precise valve train geometry and preventing oil leakage in high-performance engines. The DRAG Specialties Chrome XL kit delivers a complete, ready-to-install...09280039- SKU:
- 09280039
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- TUBE KIT
- UNITS:
- KIT
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- PUSHROD
$135.63Qty in Cart: 0Quantity:Price:$135.63Subtotal: -
On Sale
ANDREWS Aluminum Pushrods - Big Twin 240055
ANDREWS
MSRP: $178.95Now: $161.06Was: $178.95Stock pushrods are a common source of valve train issues—wear, deflection, and inadequate clearance can compromise engine reliability and performance. ANDREWS Aluminum Pushrods eliminate these...09280027- SKU:
- 09280027
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- PUSHROD SET
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 4
MSRP: $178.95Now: $161.06Was: $178.95Qty in Cart: 0Quantity:Price:MSRP: $178.95Now: $161.06Was: $178.95Subtotal: -
On Sale
ANDREWS Chromoly Steel Pushrods - Big Twin 240030
ANDREWS
MSRP: $187.95Now: $169.16Was: $187.95Stock pushrods can become a reliability liability in high-performance Big Twin builds, especially when running aggressive cam profiles or engine modifications. ANDREWS Chromoly Steel Pushrods deliver...09280026- SKU:
- 09280026
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- PRODUCT NAME:
- PUSHROD SET
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 4
MSRP: $187.95Now: $169.16Was: $187.95 -
FEULING OIL PUMP CORP. Fast Install‚® Pushrods 4091
FEULING OIL PUMP CORP.
$279.95If you're building a high-performance engine and want to minimize downtime during assembly, the Feuling Fast Install® Pushrods eliminate the need to remove your top rocker box—saving hours of labor...09280025- SKU:
- 09280025
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- DIAMETER IMPERIAL:
- 7/16'
- MATERIAL:
- STEEL
- PRODUCT NAME:
- PUSHROD
- WALL THICKNESS:
- 0,095'
- UNITS:
- 4 PACK
- RIDING STYLE:
- STREET
- STYLE:
- ADJUSTABLE
- WALL THICKNESS IMPERIAL:
- 0.095'
$279.95 -
On Sale
ANDREWS Adjustable Pushrods - Steel - XL 292085
ANDREWS
MSRP: $234.95Now: $211.46Was: $234.95Valve train precision directly impacts engine performance, and worn or incorrect pushrods compromise both power delivery and reliability. ANDREWS Adjustable Pushrods give you the ability to dial in...09280021- SKU:
- 09280021
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- STYLE:
- ADJUSTABLE
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PUSHROD KIT
- UNITS:
- KIT
MSRP: $234.95Now: $211.46Was: $234.95Qty in Cart: 0Quantity:Price:MSRP: $234.95Now: $211.46Was: $234.95Subtotal: -
JAMES GASKET Pushrod Spring Washers 6762-B
JAMES GASKET
$10.50Pushrod spring washers are critical for maintaining proper valve train geometry and preventing pushrod deflection under high-lift, high-RPM conditions. Over time, factory washers wear or flatten,...09280019- SKU:
- 09280019
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- TYPE:
- PUSHROD
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- UNITS:
- 20 PACK
$10.50 -
JAMES GASKET SEAL VALVE STEM 2PK 65109-01
JAMES GASKET
$15.95Exhaust leaks rob your engine of performance and create costly heat management issues that compromise efficiency. These James Gasket Seal valve stem replacements are precision-engineered to eliminate...09263302- SKU:
- 09263302
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- EXHAUST GASKET
- UNITS:
- SET OF 2
$15.95 -
JAMES GASKET Primary Cover Gasket Kit 60547-06-KF
JAMES GASKET
$101.95A leaking primary cover gasket compromises engine sealing and invites oil contamination into critical drivetrain components. This JAMES GASKET kit delivers OEM-equivalent or superior sealing...09263301- SKU:
- 09263301
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
- TYPE:
- PRIMARY COVER
- RIDING STYLE:
- STREET
$101.95 -
JAMES GASKET SEAL VALVE STEM 6PK 46615-06
JAMES GASKET
$6.40Fork seals degrade under constant pressure cycles, leading to oil weeping that compromises suspension performance and creates safety hazards. These OEM-specification valve stem seals restore proper...09263300- SKU:
- 09263300
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- FORK LEG WASHER
- RIDING STYLE:
- STREET
- UNITS:
- 6 PACK
$6.40 -
FEULING OIL PUMP CORP. High Load Beehive‚® Spring Kit 1207
FEULING OIL PUMP CORP.
$609.95High-lift camshafts demand valve springs engineered for extreme duty—and the Feuling Beehive® Spring Kit 1207 is purpose-built to handle that load without compromise. Using a single conical ovate...09263138- SKU:
- 09263138
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- STYLE:
- OVATE WIRE BEEHIVE
- TYPE:
- VALVE
- MODEL:
- HIGH-LOAD BEEHIVE
- UNITS:
- KIT
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
$609.95 -
EASTERN MOTORCYCLE PARTS Valve Upper Collar A-18258-02
EASTERN MOTORCYCLE PARTS
$14.00A worn or damaged valve upper collar compromises engine sealing and can lead to oil leakage, increased blowby, and accelerated wear on surrounding components. This OEM-quality replacement restores...09262316- SKU:
- 09262316
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- 4 PACK
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- SPRING COLLAR
$14.00 -
EASTERN MOTORCYCLE PARTS Retainer Valve A-18260-02
EASTERN MOTORCYCLE PARTS
$5.40Valve retainers are critical components that keep your valves seated under extreme pressure and high RPM conditions. A quality retainer prevents valve float and potential catastrophic engine failure,...09261092- SKU:
- 09261092
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- KEY
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 4
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
$5.40 -
COMP CAMS Spring Kit - .650" - Twin Cam 9709-KIT
COMP CAMS
$199.95If you're running high-lift cams on your Twin Cam engine, your stock valve springs are holding you back. The COMP Cams Beehive Spring Kit delivers the load capacity and rpm capability your...09260690- SKU:
- 09260690
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT IMPERIAL:
- 0.650'
- MATERIAL:
- CHROMOLY
- SPRING LIFT:
- 0,650'
- UNITS:
- KIT
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7268ST
FEULING OIL PUMP CORP.
$2,069.95The FEULING OIL PUMP CORP. Race Series Camshaft Kit 7268ST is engineered for riders who demand maximum lift, duration, and valve overlap to extract every horsepower from their engine. This kit...09251416- SKU:
- 09251416
- Availability:
- Ships Same Business Day
- Weight:
- 11.46 LBS
- GRIND:
- 592 SERIES
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- TYPE:
- CHAIN
$2,069.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7267ST
FEULING OIL PUMP CORP.
$2,069.95Maximum valve lift and duration are non-negotiable when you're serious about horsepower extraction. The FEULING OIL PUMP CORP. Race Series Camshaft Kit 7267ST delivers aggressive timing events and...09251415- SKU:
- 09251415
- Availability:
- Ships Same Business Day
- Weight:
- 11.31 LBS
- TYPE:
- CHAIN
- PRODUCT NAME:
- CAMSHAFT KIT
- GRIND:
- 508 SERIES
- RIDING STYLE:
- STREET
- MODEL:
- RACE SERIES®
- UNITS:
- KIT
$2,069.95 -
FEULING OIL PUMP CORP. Race Series Camshaft Kit 7263ST
FEULING OIL PUMP CORP.
$2,069.95Maximum valve lift and aggressive timing events demand a camshaft engineered for serious power delivery, and the Feuling Race Series 7263ST delivers exactly that. Purpose-built for high-RPM...09251412- SKU:
- 09251412
- Availability:
- Ships Same Business Day
- Weight:
- 11.46 LBS
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
- GRIND:
- 508 SERIES
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- CAMSHAFT KIT
- UNITS:
- KIT
$2,069.95
